生物接触氧化 | |
tech. | bio-contact oxidation; biologic contact oxidation; biological contact oxidation |
塘 | |
gen. | pool |
earth.sc. | cistern |
environ. | pond |
hydroel.st. | pool |
met. | pond |
tech. | facultative pond |
| |||
bio-contact oxidation; biologic contact oxidation; biological contact oxidation |
生物接触氧化: 47 phrases in 4 subjects |
Ecology | 1 |
Engineering geology | 1 |
Technology | 30 |
Water resources | 15 |